Mrs. Violet Hunter is a fictional character from the short story "The Adventure of the Copper Beeches," written by Arthur Conan Doyle. She is a governess who seeks the help of Sherlock Holmes to solve a mystery involving her unusual employment situation. In the story, Mrs. Hunter describes her new job at a remote estate, where she faces strange conditions and unsettling demands from her employer. Her character is portrayed as intelligent and resourceful, demonstrating courage as she navigates the challenges presented to her.